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API820G Datasheet

  • API820G

  • tiny-controller-based voice synthesizer IC

  • 586.14KB

  • 5頁(yè)

  • APLUS

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API 820G
GENERAL DESCRIPTION
API820G is a tiny-controller-based voice synthesizer IC which contains all the function of API820G series
and has an OTP (One Time Programmable) ROM inside.
FEATURES
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API820G 鈥?ROM : 64k x 10 bits (21 sec@6K sample rate).
Single power supply 2.4V ~ 5.5V.
Port1 and Port2 with wake-up function.
Power down mode for saving power consumption.
Single ROM for voice and program data.
Readable ROM code data.
One 6-bit timer overflow control.
Two stacks for subroutine calling.
Fixed current D/A to drive external connected transistor for audio output.
Multiple playing sppeeds in 2KHz ~ 32KHz for voice playback.
5-bit ASPCM synthesizer.
Multiple levels of volume control.
Multiple playing sppeeds in 2KHz ~ 32KHz for voice playback.
PIN DESCRIPTIONS
Pin NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
I/O
I
I
I
I
I
I
O
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Symbol
P1.2/OEB/Mode option
P1.1/PGMB/Mode option
P1.0
VSS
OSC/ACLK
TEST/Vpp
VO2
VO1
VDD
P3.3
P3.2
P3.1
P3.0
P2.3
P2.2
P2.1/Dout
P2.0/Din
P1.3/Din.out.clk/Mode option
Function
Bit 2 of Port 1 / Program control signal
Bit 1 of Port 1 / Program control signal
Bit 0 of Port 1
Negative power supply.
Oscillation component connection pin /
Program control signal
Test/Programing.
Voice output.
No connect
Positive power supply.
Bit 3 of Port 3.
Bit 2 of Port 3.
Bit 1 of Port 3.
Bit 0 of Port 3.
Bit 3 of Port 2.
Bit 2 of Port 2.
Bit 1 of Port 2 / Program data output signal
Bit 0 of Port 2 / Program data input signal
Bit 3 of Port 1 / Program control signal
1

API820G相關(guān)型號(hào)PDF文件下載

  • 型號(hào)
    版本
    描述
    廠商
    下載
  • 英文版
    32 to 40 SEC INSTANT VOICE ROM
    APLUS
  • 英文版
    32 to 40 SEC INSTANT VOICE ROM
    APLUS [Apu...
  • 英文版
    single chip high quality voice synthesizer IC
    APLUS
  • 英文版
    single chip high quality voice synthesizer IC
    APLUS [Apu...
  • 英文版
    VERSATILE 20 SEC INSTANT VOICE ROM
    APLUS
  • 英文版
    VERSATILE 20 SEC INSTANT VOICE ROM
    APLUS [Apu...
  • 英文版
    tiny-controller-based voice synthesizer IC
    APLUS
  • 英文版
    tiny-controller-based voice synthesizer IC
    APLUS [Apu...
  • 英文版
    32 to 40 SEC INSTANT VOICE ROM
    APLUS
  • 英文版
    32 to 40 SEC INSTANT VOICE ROM
    APLUS [Apu...
  • 英文版
    single chip high quality voice synthesizer IC
    APLUS
  • 英文版
    single chip high quality voice synthesizer IC
    APLUS [Apu...
  • 英文版
    VERSATILE 10 SEC INSTANT VOICE ROM
    APLUS
  • 英文版
    VERSATILE 10 SEC INSTANT VOICE ROM
    APLUS [Apu...
  • 英文版
    VERSATILE 10 SEC INSTANT VOICE ROM
    APLUS [Apu...
  • 英文版
    VERSATILE 20 SEC INSTANT VOICE ROM
    APLUS
  • 英文版
    VERSATILE 20 SEC INSTANT VOICE ROM
    APLUS [Apu...
  • 英文版
    OTP VOICE SERIES
    APLUS
  • 英文版
    OTP VOICE SERIES
    APLUS [Apu...
  • 英文版
    OTP VOICE SERIES
    APLUS

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